Synthetics: Implement Upload Mobile Application functions

[KevinYeramian]

What and why?

• Implement functions to upload Mobile applications
• Add dedicated tests

Next PRs:

1. Implement overrideMobileConfig https://github.com/DataDog/datadog-ci/pull/620/files

[datadog-datadog-prod-us1[bot]]

Datadog Report

Branch report: yeramian/SYM-328/add-mobile-upload-application Commit report: ac7401d

:snowflake: datadog-ci-tests 0 Failed, 1 New Flaky, 1138 Passed, 0 Skipped, 7m3.92s Wall Time

New Flaky Tests (1)

• utils retry retry works fine after some retries - src/commands/synthetics/__tests__/utils.test.ts - Last Failure

  Expand for error

  [2mexpect([22m[31mreceived[39m[2m).[22mtoBeTruthy[2m()[22m
  
  eceived: [31mfalse[39m
  

[datadog-datadog-prod-us1[bot]]

Datadog Report

Branch report: yeramian/SYM-328/add-mobile-upload-application Commit report: b014be7

:white_check_mark: datadog-ci-tests 0 Failed, 0 New Flaky, 1138 Passed, 0 Skipped, 49.03s Wall Time